Description:

IO : bit is a functionable expansion mini board for Micro: bit, which contains a miniature buzzer.
It is different from the general expansion board on the market, not just IO adapter board.
Plug and play, compatible with Micro:bit.
Compatible with KittenBot.
With miniature buzzer.

Specification:

Size: 3.7 x 5.7 cm / 1.45 x 2.21 inch
Net Weight: 15g
Thickness of PCB board: 1.6mm

Package Includes:

1 Piece IO:bit Expansion Board